@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/NEMA0006886>
  skos:prefLabel "گازها"@fa, "gases"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007975>
  skos:prefLabel "آلاینده‌های هوا"@fa, "air pollutants"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .

<http://www.irandoc.acir/onto/irandoc/NEMA0008092>
  skos:prefLabel "ترافیک شهری"@fa, "urban traffic"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .

<http://www.irandoc.acir/onto/irandoc/NEMA0004280>
  skos:prefLabel "وسایل نقلیه موتوری"@fa, "motor vehicles"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007971>
  skos:prefLabel "دود"@fa, "smoke"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .

<http://www.irandoc.acir/onto/irandoc/NEMA0007974>
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007971>, <http://www.irandoc.acir/onto/irandoc/NEMA0006879>, <http://www.irandoc.acir/onto/irandoc/NEMA0008092>, <http://www.irandoc.acir/onto/irandoc/NEMA0006886>, <http://www.irandoc.acir/onto/irandoc/NEMA0004280> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/NEMA0007975>, <http://www.irandoc.acir/onto/irandoc/NEMA0003476> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "combustion gases"@en, "گازهای احتراقی"@fa ;
  skos:altLabel "GASES DE ESCAPE DE AUTOMOVILES"@en ;
  skos:scopeNote "GASES DE ESCAPE DE AUTOMOVILES"@en .

<http://www.irandoc.acir/onto/irandoc/NEMA0006879>
  skos:prefLabel "بخارها"@fa, "vapours"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .

<http://www.irandoc.acir/onto/irandoc/NEMA0003476>
  skos:prefLabel "فراورده‌های احتراقی"@fa, "combustion products"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/NEMA0007974> .